19328028

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{5179}}^1$

素因数の和:5497

約数の個数: 24

約数和(自身を含む): 45252480

約数和(自身を除く): 25924452

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 5179, 10358, 15537, 20716, 31074, 62148, 1610669, 3221338, 4832007, 6442676, 9664014, 19328028]

約数ペア:

[(1, 19328028), (2, 9664014), (3, 6442676), (4, 4832007), (6, 3221338), (12, 1610669), (311, 62148), (622, 31074), (933, 20716), (1244, 15537), (1866, 10358), (3732, 5179)]